PSB4860 Просмотр технического описания (PDF) - Siemens AG

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Компоненты Описание

Список матч

PSB4860

Digital Answering Machine with Full Duplex Speakerphone SAM EC

Siemens AG 

Status Bit 111

R

Real Time Clock

Configuration Bits 111

Functional Description 79

Oscillator 231

Registers 182–183

Recompression 71

Reset

Electrical Characteristics 246

Functional Description 79

Register Values 115

Restrictions

File Commands 78

Modules 83

Revision

Functional Description 82

Register 119

S

Serial Control Interface

Command Opcodes 97

Electrical Characteristics 235

Functional Description 94

Signals

Encoding 117

Reference Table 117

Speakerphone

Functional Description

Automatic Gain Control 38

Control 37

Echo Cancellation 28

Echo Suppression 30

Overview 27

Speech Comparator 35

Speech Detector 32

Registers 190–223

Semiconductor Group

PSB 4860

Index

Speech Coder

Functional Description 52

Registers 165–167

Speech Decoder

Functional Description 54

Register 168

SPS Outputs

Functional Description 38, 79

Register 181

SSDI Interface

Electrical Characteristics 232–234

Functional Description 90

see also: Digital Interface

Status Register

Definition 109

Update Timing 230

U

Universal Attenuator

Functional Description 58

Register 136

250

10.97

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